Given a passage and a query based on the passage, generate an unambiguous, concise and simple answer to the query from information in the passage. Note that the answer may not be present in exact form.

Input: Consider Input: Diamonds can form at depths as shallow as 150 kilometers beneath the continental crust, while beneath oceans they need depths of at least 200 kilometers, as shown by the diamond boundary on the cross-section. Diamonds are formed as an allotrope of the element carbon, at depths greater than 90 miles. The pressure and heat at this depth is critical to the formation of the diamonds th … at are mined at the surface today. At crustal pressures, the stable form of carbon is the allotrope graphite. Diamonds are formed as an allotrope of the element carbon, at depths greater than 90 miles. The pressure and heat at this depth was critical to the formation of the diamonds that are mined at the surface today. At crustal pressures, the stable form of carbon is the allotrope graphite. How Diamonds Are Formed. If you’re out there looking for the best diamond for your money, then please contact us and let us know your budget and what you’re looking for. We’ll sift through thousands of diamonds online and send you suggested stones to choose from that fit your needs the best. Last Updated: September 5, 2017 Diamonds are formed as an allotrope of the element carbon, at depths greater than 90 miles. The pressure and heat at this depth is critical to the formation of the diamonds th…at are mined at the surface today. At crustal pressures, the stable form of carbon is the allotrope graphite. Diamonds can form in most of Earth's interior but not near its surface, where graphite is the stable form of carbon. Indeed, diamonds only survive at Earth's surface because great heat is required to break down the diamond structure. Diamond is not formed from metamorphosed coal, and most diamonds discovered on the surface in mining operations are at least one billion years old; some may be two or three times that age. Diamond can also be formed from the pressures of high speed impacts of meteors with the Earth, but these are more of scientific interest, having no economic usefulness due to their small size and dispersion. How Diamonds Are Formed If you’re out there looking for the best diamond for your money, then please contact us and let us know your budget and what you’re looking for. We’ll sift through thousands of diamonds online and send you suggested stones to choose from that fit your needs the best. Experiments and the high density of diamonds tell us that they crystallize at very high pressures. In nature this means that diamonds are created by geologic processes at great depth within Earth, generally more than 150 kilometers down, in a region beneath the crust known as the mantle. Other processes, explored later in this exhibition, bring diamonds to where people can find them. How are diamonds formed and where are they mined? Diamonds form about 100 miles (161 km) below the Earth's surface, in the molten rock of the Earth's mantle, which provides the right amounts of pressure and heat to transform … carbon into diamond. Query: how does a diamond formed

Output: Diamonds are formed as an allotrope of the element carbon, at depths greater than 90 miles. The pressure and heat at this depth is critical to the formation of the diamonds that are mined at the surface today.


Input: Consider Input: Often missed at time of initial injury. 15% of people with mild TBI have symptoms that last one year or more. Defined as the result of the forceful motion of the head or impact causing a brief change in mental status (confusion, disorientation or loss of memory) or loss of consciousness for less than 30 minutes. Some symptoms last for just seconds; others may linger. Concussions are fairly common. Some estimates say a mild brain trauma is sustained every 21 seconds in the U.S. But it's important to recognize the signs of a concussion so you can take the proper steps to treat the injury. There are some common physical, mental, and emotional symptoms a person may display following a concussion. Mild TBI Symptoms A traumatic brain injury (TBI) can be classified as mild if loss of consciousness and/or confusion and disorientation is shorter than 30 minutes. While MRI and CAT scans are often normal, the individual has cognitive problems such as headache, difficulty thinking, memory problems, attention deficits, mood swings and frustration. Other Symptoms Associated with Mild TBI. 1  Nausea. 2  Loss of smell. 3  Sensitivity to light and sounds. 4  Mood changes. 5  Getting lost or confused. 6  Slowness in thinking. These injuries are commonly overlooked. Even though this type of TBI is called “mild”, the effect on the family and the injured person can be devastating. Other Names For Mild TBI. Concussion; Minor head trauma; Minor TBI; Minor brain injury; Minor head injury; Mild Traumatic Brain Injury is: Most prevalent TBI; Often missed at time of initial injury The most common and least serious type of traumatic brain injury is called a concussion. The word comes from the Latin concutere, which means to shake violently. According to the CDC, between 2001 and 2009, an estimated 173,285 people under age 19 were treated in hospital emergency rooms for concussions related to sports and recreation activities. Most prevalent TBI. 1  Often missed at time of initial injury. 2  15% of people with mild TBI have symptoms that last one year or more. 3  Defined as the result of the forceful motion of the head or impact causing a brief change in mental status (confusion, disorientation or loss of memory) or loss of consciousness for less than 30 minutes. Long-term impacts. 1  First, brain injury is a relatively new area of treatment and research. We have only begun to understand the long-term effects in patients one, five, and ten years after injury. In a grade 1 concussion, symptoms last for less than 15 minutes. There is no loss of consciousness. With a grade 2 concussion, there is no loss of consciousness but symptoms last longer than 15 minutes. Other Names For Mild TBI. Concussion; Minor head trauma; Minor TBI; Minor brain injury; Minor head injury; Mild Traumatic Brain Injury is: Most prevalent TBI; Often missed at time of initial injury; 15% of people with mild TBI have symptoms that last one year or more. Query: how long does mild tbi last

Output: People with mild TBI have symptoms that last one year or more.


Input: Consider Input: 20 blocks equals 1 mile, or rather 1/20 of a mile equals 1 block. However NYC blocks are not true units of measurements. …for instance blocks running west to east are 2 to three times longer than the blocks running south to north. For simplicity on average the South to North blocks are considered to be about 1 block long. How long is a mile wide tornado? It is unclear what you mean by how long a mile wide tornado produces damaging winds in a roughly circular diameter of one mile (1.6 km). Such large tornadoes tend to las … t longer than smaller ones, often more than half an hour. A mile by boat is the same length as a mile by car, foot or airplane: 5,280 feet. If you're asking how long it takes to go a mile by boat, that depends on the speed it is goin…g. Whoops - I think I misinterpreted your question, so I'm amending my answer. It’s easier to determine in Manhattan since all the blocks here are designed on a numbered grid. From Street to street, it’s 20 blocks to a mile. So from say, 40th and 3rd avenue to 60th and 3rd, it’s one single mile. Avenue blocks don’t follow that sort of conformity, are much longer, and so miles divided by avenues tends to be problematic, depending on through which part of town you’re walking or running. How long is a mile by boat? A mile by boat is the same length as a mile by car, foot or airplane: 5,280 feet. If you're asking how long it takes to go a mile by boat, that depends on the speed it is goin … On the Manhattan grid (i.e., generally above 4th St.), the rule of thumb is that 20 short blocks equal a mile. Short blocks are along avenues, going roughly north-south, from one (numbered) street to the next. A long block (along streets, between avenues, east-west) is about three short blocks. A mile is equivalent to: 8 furlongs. 1,760 yards. 5,280 feet. 63,360 inches. Going north and south, therefore crossing the numbered streets its 20 blocks to a mile. Going east and west is an entirely different matter, as the distance between the Avenues is much greater, and not regular. The widest part of Manhattan is 57th Street which is 3 miles from 12th Avenue to 1st Avenue. A mile is equivalent to: 8 furlongs 1,760 yards 5,280 feet 63,360 inches. One mile is equivalent to 1.60934 kilometres. In Manhattan, since everything is in a grid, twenty blocks is generally equivalent to a mile, going north to south or vice versa, or by the numbers (example being from 19th street to 39th street would be a mile). Query: how long is a mile in


Output: A mile is equivalent to 63,360 inches.


